CVE-2023-5388 (GCVE-0-2023-5388)

Vulnerability from cvelistv5 – Published: 2024-03-19 12:02 – Updated: 2025-11-04 18:21
VLAI?
Summary
NSS was susceptible to a timing side-channel attack when performing RSA decryption. This attack could potentially allow an attacker to recover the private data. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.
Severity ?
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
CWE
  • NSS susceptible to timing attack against RSA decryption
Assigner
References
Impacted products
Vendor Product Version
Mozilla Firefox Affected: unspecified , < 124 (custom)
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    Mozilla Firefox ESR Affected: unspecified , < 115.9 (custom)
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    Mozilla Thunderbird Affected: unspecified , < 115.9 (custom)
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Credits
Hubert Kario
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Sightings

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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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